| Company | Timeline | Status | |
| Bevelwood Management Limited Director • Retired | 17 Jun 1999←2 Years→21 Jun 2001 | Active | |
| William House Management Company Limited Director • Director | 4 Jan 1997←1 Year 10 Months→31 Oct 1998 | Active | |
| Ocean Science Limited Director • Director | 17 May 1995←4 Years→16 Jun 1999 | Dissolved | |
| Ocean Science Limited Secretary • Director | 17 May 1995←6 Years→15 May 2001 | Dissolved | |
